package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

@Slf4j
@Component
public class OrderTask {
    @Autowired
    private OrderMapper orderMapper;
    /**
     * 处理超时订单
     */
    @Scheduled(cron = "0 * * * * ?")//每分钟触发一次
    public void processTimeoutOrder(){
        log.info("处理超时订单：{}", LocalDateTime.now());
        //当前时间-15分钟 -> 订单状态为待付款  已经达到15分钟未支付的订单
        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);
        //查询为未支付的订单和时间在15分钟前的订单
        List<Orders> orderList = orderMapper.getByStatusAndOrderTimeLT(Orders.PENDING_PAYMENT, time);
        if(orderList != null && !orderList.isEmpty()){
            for (Orders orders : orderList) {
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("订单超时，自动取消");
                orders.setCancelTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }
    }

    /**
     * 处理派送中的订单
     */
    @Scheduled(cron = "0 0 1 * * ?")//每天凌晨一点触发
    public  void processDeliveryOrder(){
        log.info("处理派送中订单{}",LocalDateTime.now());
        //当前是凌晨一点，要查询前一天未完成的订单 -60
        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);
        List<Orders> orderList = orderMapper.getByStatusAndOrderTimeLT(Orders.DELIVERY_IN_PROGRESS, time);
        if(orderList != null && !orderList.isEmpty()){
            for (Orders orders : orderList) {
                //更改状态为完成
                orders.setStatus(Orders.COMPLETED);
                orderMapper.update(orders);
            }
        }
    }

}
